Hi Zero. Thanks for reporting the issue. Sorry about it. It probably ruined your game. The routine for Ketracel White UCR builds a sector map, then parses it. Is there any chance a space lane or system was deleted? Such as Planet Eater or some such? It tried to parse a sector that no longer existed and I believe that is why it crashed. I added some code to handle this issue in the future. If the sector cannot be found while parsing, it will skip it in the future.